.ui_layout {
    position: absolute;
    overflow: hidden;
    margin: 0;
    padding: 0;
    z-index: 0;
}

.ui_layout_panel {
    position: absolute;
    overflow: hidden;
    border-radius: 0px;
    border-width: 1px;
}

.ui_layout_panel_right,
.ui_layout_panel_left {
    z-index: 2;
}

.ui_layout_panel_top,
.ui_layout_panel_bottom {
    z-index: 3;
}

.ui_layout_expand {
    position: absolute;
    padding: 0px;
    cursor: pointer;
    border-radius: 0px;
    z-index: 1;
    border-width: 1px;
    background-color: #FFFFFF;
}

.ui_layout_expand_over {
    background-color: #f5f5f5;
}

.ui_layout_expand .ui_panel_header,
.ui_layout_expand .ui_panel_content {
    background: transparent;
    filter: none;
    overflow: hidden;
}

.ui_layout_expand .ui_panel_content {
    text-align: center;
    vertical-align: middle;
}

.ui_layout_expand_title {
    margin-left: 4px;
    width: 20px;
    text-align: center;
    font-weight: bold;
    word-spacing: 60px;
}

.ui_layout_btn {
    margin: 5px 5px 0 0;
    display: block;
    width: 16px;
    height: 16px;
}

.ui_layout_btn_up {
    background: url('images/layout_icons.png') no-repeat -16px -16px;
}

.ui_layout_btn_down {
    background: url('images/layout_icons.png') no-repeat -16px 0;
}

.ui_layout_btn_left {
    background: url('images/layout_icons.png') no-repeat 0 0;
}

.ui_layout_btn_right {
    background: url('images/layout_icons.png') no-repeat 0 -16px;
}

.ui_layout_btn_up1 {
    background: url('images/layout_icons.png') no-repeat -16px -48px;
}

.ui_layout_btn_down1 {
    background: url('images/layout_icons.png') no-repeat -16px -32px;
}

.ui_layout_btn_left1 {
    background: url('images/layout_icons.png') no-repeat 0 -32px;
}

.ui_layout_btn_right1 {
    background: url('images/layout_icons.png') no-repeat 0 -48px;
}

.ui_layout_split_proxy_h,
.ui_layout_split_proxy_v {
    border: none;
    display: none;
    width: 5px;
    height: 5px;
    position: absolute;
    background-color: #545659;
}

/*.ui_layout_split_top {*/
    /*border-bottom: 3px solid #3c76b6;*/
/*}*/

/*.ui_layout_split_bottom {*/
    /*border-top: 3px solid #3c76b6;*/
/*}*/

/*.ui_layout_split_right {*/
    /*border-left: 3px solid #3c76b6;*/
/*}*/

/*.ui_layout_split_left {*/
    /*border-right: 3px solid #3c76b6;*/
/*}*/

.ui_layout_split_content_top {
    border-bottom-width: 1px;
}

.ui_layout_split_content_bottom {
    border-top-width: 1px;
}

.ui_layout_split_content_right {
    border-left-width: 1px;
}

.ui_layout_split_content_left {
    border-right-width: 1px;
}